Start to establish current_tab / recent_tab settings, so we can
Start to establish current_tab / recent_tab settings, so we can

Establish a RootSettingsPanelNode, and use it for the root of the
settings.  This is proper for a few reasons, and necessary to have a
distinct settings node for the recent_tab.

SpiderOak/so_client_html5,SpiderOak/so_client_html5